export function autoHover(myChart, option, num, time) {
    var defaultData = {   //设置默认值
        time: 2000,
        num: 100
    };
    if(!time){
        time = defaultData.time;
    }
    if(!num){
        num = defaultData.num;
    }


    var count = 0;
    var timeTicket = null;
    timeTicket && clearInterval(timeTicket);
    timeTicket = setInterval(function () {
        myChart.dispatchAction({
            type: "downplay",
            seriesIndex: 0 //serieIndex的索引值   可以触发多个
        });
        myChart.dispatchAction({
            type: "highlight",
            seriesIndex: 0,
            dataIndex: count
        });
        myChart.dispatchAction({
            type: "showTip",
            seriesIndex: 0,
            dataIndex: count
        });
        count++;
        if (count >= num) {
            count = 0
        }
    }, time);
    myChart.on("mouseover", function (params) {
        clearInterval(timeTicket);
        myChart.dispatchAction({
            type: "downplay",
            seriesIndex: 0
        });
        myChart.dispatchAction({
            type: "highlight",
            seriesIndex: 0,
            dataIndex: params.dataIndex
        });
        myChart.dispatchAction({
            type: "showTip",
            seriesIndex: 0,
            dataIndex: params.dataIndex
        });
    });

    myChart.on("mouseout", function () {
        timeTicket && clearInterval(timeTicket);
        timeTicket = setInterval(function () {
            myChart.dispatchAction({
                type: "downplay",
                seriesIndex: 0 //serieIndex的索引值   可以触发多个
            });
            myChart.dispatchAction({
                type: "highlight",
                seriesIndex: 0,
                dataIndex: count
            });
            myChart.dispatchAction({
                type: "showTip",
                seriesIndex: 0,
                dataIndex: count
            });
            count++;
            if (count >= 9) {
                count = 0
            }
        }, 3000);
    });
}
export default {
    autoHover
}
